Home / 38,325,028.10-57,494,540.55-15,608,221.70

Finding the Fourth Proportional to 38,325,028.10, 57,494,540.55 and 15,608,221.70

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Solution

The fourth proportional to 38,325,028.10, 57,494,540.55 and 15,608,221.70 is: 23,415,182.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,325,028.10 : 57,494,540.55 = 15,608,221.70 : x
  2. Step 2: Convert to fraction form
    38,325,028.10/57,494,540.55 = 15,608,221.70/x
  3. Step 3: Cross multiply
    38,325,028.10x = 57,494,540.55 × 15,608,221.70
  4. Step 4: Simplify right side
    38,325,028.10x = 897,387,535,444,039.88
  5. Step 5: Solve for x
    x = 897,387,535,444,039.88/38,325,028.10
  6. Step 6: Final answer
    x = 23,415,182.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.